We source Lauritz Knudsen (AU, Exora, Tripper, AU, dsine, U-Power) MCBs, MCCBs and surge protection devices for factories, contractors, offices and warehouses across Delhi NCR, including replacements for older models. Send the model or part number from the label or nameplate, or a photo on WhatsApp, and we'll quote with origin, warranty and lead time stated.
Delivering across Delhi, Noida, Ghaziabad, Gurugram and Faridabad.
Current Lauritz Knudsen series we can quote for MCBs, RCCBs/RCBOs & distribution boards. Send the full model or part number for an exact match.
Modular MCBs with low watt loss, 10 kA, C curve, SP to FP up to 63 A at 240/415 V AC; DC versions rated 250 V (SP) and 500 V (DP).
Residual current devices for earth leakage protection; RCBOs combine overload, short-circuit and earth leakage protection.
Residential distribution boards and RCCBs; the Tripper range also includes automatic changeover with current limiter.
| Older series | Replacement | Notes |
|---|---|---|
| L&T switchgear brand | Lauritz Knudsen | L&T Electrical & Automation products are now sold under the Lauritz Knudsen brand. |
| Example | What it means |
|---|---|
| BB10160C | Exora MCB, single pole, 16 A, C curve, 10 kA, 240 V AC. |
| BB20100C | Exora MCB, double pole, 10 A, C curve, 10 kA, 240 V AC. |
Compare other brands of MCBs, RCCBs/RCBOs & distribution boards →
Current Lauritz Knudsen series we can quote for MCCBs & air circuit breakers. Send the full model or part number for an exact match.
MCCBs for tropical conditions up to 630 A in DN0 to DN3 frames, 3P and 4P, D (36 kA) and N (50 kA) versions at 415 V, thermal-magnetic or MTX microprocessor releases.
Further MCCB families; DU complies with IS/IEC 60947-2 and carries CE marking, DZ offers higher fault-breaking capacities.
Modular air circuit breakers 400 to 6300 A, 50/65/80/100 kA at 415 V, fixed or draw-out, microprocessor releases with LSING protection, IS/IEC 60947-2.
| Older series | Replacement | Notes |
|---|---|---|
| C-Power ACB | Ask us | Established ACB range built for harsh environments, still supported for existing panels. |
| Example | What it means |
|---|---|
| CM93005OOOOX1 | DN3-630D MCCB, 3 pole, 630 A, 36 kA at 415 V, MTX1.0 microprocessor release. |
| CM94106OOT1OG | DN3-630D MCCB, 4 pole, 630 A, 36 kA, thermal-magnetic release. |
Current Lauritz Knudsen series we can quote for Surge protection devices. Send the full model or part number for an exact match.
Modular SPDs in the AU range for protection against lightning and switching surges in LV distribution boards.
Type it from the label or nameplate, or send a clear photo on WhatsApp. Add the quantity and delivery location.
We confirm the exact model, origin and lead time. If a model is discontinued, we tell you the maker's replacement.
One written quote with price, lead time and warranty terms, so you can decide before ordering.
Delivered across Delhi NCR, or dispatched to you, with a GST invoice.
Datasheets and catalogues are on the maker's website: lk-ea.com/products/mcb-rccb-distribution-boards · lk-ea.com/products/mcb-rccb-distribution-boards/miniature-ci · smartshop.lk-ea.com/exora-mcb-16a-sp-240v-ac-10ka-c-curve.ht · smartshop.lk-ea.com/exora-mcb-10a-dp-240v-ac-10ka-c-curve.ht
Often, yes. Older Lauritz Knudsen series such as L&T switchgear brand, C-Power ACB are still in use, and we can look for remaining stock or quote the maker's replacement. Send the old model number and we'll tell you what's available.
No. Tradepur Company is an independent trading company. We source Lauritz Knudsen products through trade and distribution channels and state the origin, condition and warranty terms on every quote, so you know exactly what you are buying.
The full model or part number from the label or nameplate, the quantity and the delivery location. A clear photo of the label on WhatsApp works just as well.
We deliver across Delhi NCR, including Delhi, Noida, Greater Noida, Ghaziabad, Gurugram and Faridabad. For other locations, ask and we'll quote dispatch.
Reach us directly by phone or email, or leave your details and we'll call you back the same business day — for a product order or a service job, either way.
Tell us what you need — our team will call you back the same business day, no obligation.